y=y(a)-y'(a)(x-a)
y'(a)=2a
y=a^2+10+2ax-2a^2=10+2ax-a^2
y(0)=10-a^2=1
a^2=9
a=3 y=6x+1
a=-3 y=1-6x
x^2+10-6x-1=0
(x-3)^2=0
x=3
S=2*(x-3)^3/3|3-0=2*27/3=9*2=18
ответ 18
y=y(a)-y'(a)(x-a)
y'(a)=2a
y=a^2+10+2ax-2a^2=10+2ax-a^2
y(0)=10-a^2=1
a^2=9
a=3 y=6x+1
a=-3 y=1-6x
x^2+10-6x-1=0
(x-3)^2=0
x=3
S=2*(x-3)^3/3|3-0=2*27/3=9*2=18
ответ 18